Mathematics, 19.05.2021 01:10 aroland1990x
Which expression is a factor of 9r2 – 4r +1?
A. 3r - 1
B. r - 1
C. 9r - 1
D. There are no real factors.
Answers: 2
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Which expression is a factor of 9r2 – 4r +1?
A. 3r - 1
B. r - 1
C. 9r - 1
D. Ther...
B. r - 1
C. 9r - 1
D. Ther...
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